Applications of collagen extrafibrillar demineralization in dentin bonding / 中华口腔医学杂志
Chinese Journal of Stomatology
;
(12): 81-85, 2023.
Artículo
en Chino
| WPRIM
| ID: wpr-970759
ABSTRACT
The existing dentin bonding systems based on acid-etching technique lead to the loss of both extrafibrillar and intrafibrillar minerals from dentin collagen, causing excessive demineralization. Because resin monomers can not infiltrate the intrafibrillar spaces of demineralized collagen matrix, degradation of exposed collagen and resin hydrolysis subsequently occur within the hybrid layer, which seriously jeopardizing the longevity of resin-dentin bonding. Collagen extrafibrillar demineralization can effectively avoid the structural defects within the resin-dentin interface caused by acid-etching technique and improve the durability of resin-dentin bonding, by preserving intrafibrillar minerals and selectively demineralizing extrafibrillar dentin. The mechanism and research progress of collagen extrafibrillar demineralization in dentin bonding are reviewed in the paper.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Ensayo de Materiales
/
Recubrimiento Dental Adhesivo
/
Colágeno
/
Desmineralización Dental
/
Recubrimientos Dentinarios
/
Cementos de Resina
/
Dentina
/
Minerales
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Stomatology
Año:
2023
Tipo del documento:
Artículo
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